Plagiarism in speeches

It turns out that Sali Berisha plagiarized a speech from his much beloved predecessor Fatos Nano (as if talking about “solving the system of equations” wouldn’t give it away). Coincidentally, I found out recently from a colleague that a draft constitution of an unnamed African country plagiarized its neighbors constitutions. Hmm, how could one punish governmental plagiarism? Maybe there should be an EU guideline against state plagiarism, but then how would candidate countries adopt all this acquis communitaire…